Ireland's Nicole Turner will swim in the final of the 400 metre freestyle.

The 14-year-old set a new personal best in a fourth place finish, and will swim in the final at 9.40 tonight.

Her 5:51.99 was 26.72 seconds off heat winner, Yelyzaveta Mereshko of Ukraine.

Turner also had the second fastest reaction time at the start of her heat at 0.67.